Today we went back to the pet store for some more sand for Gizmo's tank and I asked the guy how old the BD's are and he said they are around 3-4 months. so now we know Spikes age.crazymum":19325 said:Hey all. My boyfriend and I just each got a baby bearded dragon. His from a pet store and he named it Spike. We do not know the age of his. My dragon we got from a young girl that has 2 adults and breeds them. He is 3-4 weeks old and is so tiny. I named him Gizmo